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Annotation of sys/arch/m68k/include/pcb.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: pcb.h,v 1.1 2003/10/09 21:48:47 miod Exp $    */
        !             2: /*     $NetBSD: pcb.h,v 1.8 1995/05/12 12:55:17 mycroft Exp $  */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1988 University of Utah.
        !             6:  * Copyright (c) 1982, 1986, 1990, 1993
        !             7:  *     The Regents of the University of California.  All rights reserved.
        !             8:  *
        !             9:  * This code is derived from software contributed to Berkeley by
        !            10:  * the Systems Programming Group of the University of Utah Computer
        !            11:  * Science Department.
        !            12:  *
        !            13:  * Redistribution and use in source and binary forms, with or without
        !            14:  * modification, are permitted provided that the following conditions
        !            15:  * are met:
        !            16:  * 1. Redistributions of source code must retain the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer.
        !            18:  * 2. Redistributions in binary form must reproduce the above copyright
        !            19:  *    notice, this list of conditions and the following disclaimer in the
        !            20:  *    documentation and/or other materials provided with the distribution.
        !            21:  * 3. Neither the name of the University nor the names of its contributors
        !            22:  *    may be used to endorse or promote products derived from this software
        !            23:  *    without specific prior written permission.
        !            24:  *
        !            25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            35:  * SUCH DAMAGE.
        !            36:  *
        !            37:  * from: Utah $Hdr: pcb.h 1.14 91/03/25$
        !            38:  *
        !            39:  *     @(#)pcb.h       8.1 (Berkeley) 6/10/93
        !            40:  */
        !            41:
        !            42: #ifndef _M68K_PCB_H_
        !            43: #define _M68K_PCB_H_
        !            44:
        !            45: #include <machine/frame.h>
        !            46:
        !            47: /*
        !            48:  * m68k process control block
        !            49:  */
        !            50: struct pcb {
        !            51:        short   pcb_flags;      /* misc. process flags */
        !            52:        short   pcb_ps;         /* processor status word */
        !            53:        int     pcb_ustp;       /* user segment table pointer */
        !            54:        int     pcb_usp;        /* user stack pointer */
        !            55:        int     pcb_regs[12];   /* D2-D7, A2-A7 */
        !            56:        caddr_t pcb_onfault;    /* for copyin/out faults */
        !            57:        struct  fpframe pcb_fpregs; /* 68881/2 context save area */
        !            58: };
        !            59:
        !            60: /*
        !            61:  * The pcb is augmented with machine-dependent additional data for
        !            62:  * core dumps. For ports providing COMPAT_HPUX, this includes an HP-UX
        !            63:  * exec header which is dumped for HP-UX processes.
        !            64:  */
        !            65: struct md_coredump {
        !            66:        int     md_exec[16];    /* exec structure for HP-UX core dumps */
        !            67: };
        !            68:
        !            69: #endif /* _M68K_PCB_H_ */